23805252 has 72 divisors (see below), whose sum is σ = 65738400. Its totient is φ = 7511616.

The previous prime is 23805247. The next prime is 23805281. The reversal of 23805252 is 25250832.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17824 + ... + 19112.

Almost surely, 2^23805252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23805252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32869200).

23805252 is an abundant number, since it is smaller than the sum of its proper divisors (41933148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23805252 is a wasteful number, since it uses less digits than its factorization.

23805252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 23805252 is about 4879.0626148882. The cubic root of 23805252 is about 287.6675852185.

The spelling of 23805252 in words is "twenty-three million, eight hundred five thousand, two hundred fifty-two".